{"type":"firestarter.listing","listing":{"id":"lst_yM4YOSv-","product_name":"Try Before You Buy Sample","category":"Fragrance","description":"Grab them individually or in a pack.\n\n\nGRAB AND GO\n\n\nREFILL THEM\n\n\nLAYER THEM UP","images":["https://cdn.shopify.com/s/files/1/2340/6095/files/genericsample_1.5.png?v=1744670539"],"price":0,"currency":"USD","in_stock":true,"inventory_qty":129987,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:05.540Z"},"share_url":"https://firestarter.network/l/lst_yM4YOSv-","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_yM4YOSv-' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Try Before You Buy Sample' and a budget_max comfortably above $0.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}